Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
- Specific Features
- VINNOL H 40/60 is a vinyl acetate-rich VC copolymer. It is therefore especially suitable as a cobinder for formulating flexible VINNOL®-paint and printing ink formulations.
- The solubility in various monomers enables to use VINNOL® H 40/60 as an additive in solvent-free 100% systems to improve adhesion and pigment wetting or to reduce shrinking.
- VINNOL® H 40/60 also shows certain compatibility with ester-soluble nitrocellulose resins up to a mixing ratio of 50/50 and can be used for their modification.
Applications & Uses
- Markets
- Applications
- Application Method
- Compatible Polymers & Resins
- Ink & Toner Type
- Applications
- Screen Printing
- Heat Sealing Coatings
- Strippable Coatings
- Marine & Protective Coatings
- Pad Printing
- Transfer Printing
- Industrial Wood Coatings
- Plastic Coatings
- Printing inks
- Paper and film coatings
- Strippable lacquers
- Heat-sealable lacquers
- Wood varnishes
- Masonry paints
- Road-marking paints
- Application Details
Processing
- VINNOL® H 40/60 is generally used in dissolved form. Ketones, in particular, are excellent solvents for VINNOL® surface coating resins. In the case of VINNOL® H 40/60, esters, too, may be used as single solvents.
- Of the chlorinated hydrocarbons, methylene chloride and chloroform are true solvents. Aromatic hydrocarbons have a swelling effect but may be combined to a limited extent with true solvents up to 50%. Alcohols and aliphatic hydrocarbons do not dissolve VINNOL ® H 40/60.
- VINNOL® H 40/60 is also soluble in various monomers (e.g. styrene, methyl methacrylate, 2-ethylhexyl acrylate, 1,6-hexanediol diacrylate, and others).
- VINNOL® H 40/60 can be plasticized with monomeric and polymeric plasticizers, such as phthalates, adipates, sebacates, citrates, phosphates, epoxides, and chlorinated paraffins.
- VINNOL® H 40/60 is fully compatible with all other VINNOL® surface coating resins. It also combines well with many acrylic polymers and ketone resins as well as with some epoxides. Ester soluble nitrocellulose is limited compatible, alkyd resins, polyvinyl acetates and polyvinyl butyrals are in general incompatible with VINNOL® H 40/60. We recommend always checking the compatibility of VINNOL® H 40/60 with the polymer in question.
- VINNOL H 40/60 shows good compatibility with pigments routinely used in the coatings industry. Care must be taken when using pigments containing zinc or cadmium because these catalyze the decomposition of VC copolymers at elevated temperatures. The same applies to iron-oxide pigments.
- Despite good inherent stability, it is necessary for some applications to stabilize coatings based on VINNOL® H 40/60 against heat and/or UV light. Epoxy compounds often suffice to stabilize these coatings against low thermal impact. Where higher temperatures are involved, it is advisable to use calcium/zinc or organotin stabilizers. Outdoor applications require the additional use of UV stabilizers along with thermal stabilizers optimized for these conditions.
- To avoid risk of discoloration, contact with iron should be avoided both during the preparation of the solution and during subsequent storage of the product. VINNOL®-based surface-coating resins should be stored in coated containers.
Properties
- Soluble in
- Styrene, Methyl methacrylate, 2-ethylhexyl acrylate, 1,6-hexanediol diacrylate
- Typical Properties
- Specifications
- Properties
- VINNOL® H 40/60 is a thermoplastic, physically drying binder that forms a film when the solvent contained in the formulation has evaporated.
- Like all VC copolymers, VINNOL® H 40/60 is extremely tough, showing permanent flexibility, abrasion resistance, little tendency to swell in the presence of water and low gas permeability. It is also highly resistant to oil, grease, dilute aqueous acids, alkalis, and saline solutions, as well as to aliphatic hydrocarbons, such as white spirit, and alcohols.
| Value | Units | Test Method / Conditions | |
| Bulk Density | approx. 750 | kg/m³ | DIN EN ISO 60 |
| Density | 1.31 | g/cm³ | DIN 66137-2 |
| Efflux Time (for 4mm, 20% in MEK) | approx. 145 | seconds | DIN EN ISO 2431 |
| Glass Transition Temperature | approx. 62 | °C | DSC (DIN 53765 / ISO 11357-5) |
| Molecular Weight (Mw) | 100000 - 140000 | g/mol | SEC, PS-Standard |
| Particle Size | max. 1.0 | mm | Specific method |
| Value | Units | Test Method / Conditions | |
| Chlorine Content | 34.0 - 35.2 | wt % | Specific method |
| Dynamic Viscosity (at 20°C, 20% in MEK) | 150 - 210 | mPa·s | DIN 53015 |
| K-Value | 59 - 61 | — | DIN EN ISO 1628-2 |
| Volatile Content | max. 2.0 | wt % | Specific method |
Regulatory & Compliance
Packaging & Availability
- Country Availability
- Packaging Type
- Regional Availability
- Packaging Information
VINNOL® H 40/60 is packed in 25 kg, coated three-ply paper bags containing a polyethylene liner.
Storage & Handling
- Shelf Life
- 12 Months
- Storage Information
Store VINNOL® H 40/60 under dry conditions and at room temperature (below 25 °C). Under these conditions, the product has a shelf life of at least 12 months, from the delivery date. If the material is kept beyond the recommended shelf life, it is not necessarily unusable, but the user should perform a quality control on the properties relevant to the application.